If you’ve got a stained deck that’s looking worn, faded, or peeling, you might be wondering: will power washing remove the stain? The answer is yes — partially or fully, depending on the type of stain, the condition of the wood, and how the job is done.
What Power Washing Can Do
Power washing can effectively lift old stain from the surface of your deck, especially if the stain is weathered or flaking. However, it’s not always a clean sweep:
- Penetrating stains (like semi-transparent or oil-based products) can soak deep into the wood, making full removal difficult with water pressure alone.
- Surface-level stains (like solid-color or latex-based products) tend to peel and lift more easily.
In most cases, power washing is used as a first step in the refinishing process — not the final one.
Key Considerations
- Wood Type: Softer woods (like pine or cedar) are more prone to damage from high pressure.
- Stain Type: Water-based stains may lift faster than oil-based ones.
- Pressure Settings: Too much pressure can gouge or splinter the wood — it’s better to use lower pressure and work slowly.
- Follow-Up: For full stain removal, you may also need sanding or a chemical stripper after washing.
Best Results Come with Experience
Professionals know how to dial in just the right pressure and technique to lift old stain without damaging the wood. Whether you’re prepping for a fresh coat or just refreshing a weathered deck, expert help ensures you get clean, smooth results — not a splintered mess.